Classifier Instance:

Anchor text: aggregate
Target Entity: Construction_aggregate
Preceding Context: The most common use for Portland cement is in the production of concrete. Concrete is a composite material consisting of
Succeeding Context: (gravel and sand), cement, and water. As a construction material, concrete can be cast in almost any shape desired, and once hardened, can become a structural (load bearing) element. Users may be involved in the factory production of pre-cast units, such as panels, beams, road furniture, or may make cast-in-situ concrete such as building superstructures, roads, dams. These may be supplied with concrete mixed on site, or may be provided with "ready-mixed" concrete made at permanent mixing sites. Portland cement is also used in mortars (with sand and water only) for plasters and screeds, and in grouts (cement/water mixes squeezed into gaps to consolidate foundations, road-beds, etc.).
Paragraph Title: Use
Source Page: Portland cement

Ground Truth Types:

Predicted Types:

Type	Confidence	Decision
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wordnet_covering_103122748	-1.5581210463470097	0
wordnet_event_100029378	-2.75093992185928	0
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wordnet_person_100007846	-1.4589055430326907	0
yagoGeoEntity	-1.0186223445751494	0